Please help am I pregnant

I had sex on nov the 19th for the first time it was unprotected he said he never even Finnished when we had stopped doing it.this happened five days before my expected period during this time I went through extreme amounts of stress and anxiety I had cramping the day after we did it but I suspect it was just pms my period was due on Nov 24 but I had got it early but on the 23 I kept drinking parsley tea and chugging down parsley flakes to try and make it come.it lasted 7 days heavily bleeding but the flow was really slow.i took a test during my ovalation and it said negative I then took another one two days before my second period came it also said negative my period also lasted 7 days with heavy cramps and some clotting.i am so scared my parents are aggressive people if I told them anything about it they would kick me out.i just turned 16 I really need to know am I pregnant.please help!!